77 citations · 129 across the 3 of their papers we have counts for
3 papers
cond-mat.other2004★ 51 cited
A perturbative approach to J mixing in f-electron systems: Application to actinide dioxides
N. Magnani, P. Santini, G. Amoretti +1
We present a perturbative model for crystal-field calculations, which keeps into account the possible mixing of states labelled by different quantum number J. Analytical J-mixing r…
cond-mat.other2004★ 77 cited
S-mixing and quantum tunneling of the magnetization in molecular nanomagnets
S. Carretta, E. Liviotti, N. Magnani +2
The role of -mixing in the quantum tunneling of the magnetization in nanomagnets has been investigated. We show that the effect on the tunneling frequency is huge and that the d…
nlin.SI2004★ 1 cited
The self-adjoint 5-point and 7-point difference operators, the associated Dirichlet problems, Darboux transformations and Lelieuvre formulas
Maciej Nieszporski, Paolo Maria Santini
We present some basic properties of two distinguished discretizations of elliptic operators: the self-adjoint 5-point and 7-point schemes on a two dimensional lattice. We first sho…